.todo{
    float: left;
    background-color: rgb(183, 213, 240);
    
    width: 80%;
    height: 400px;
    margin-left: 10%;
margin-top: 100px;

}
.cuerpo{
    float: left;
    background-color: rgb(166, 214, 232);
    background-image: url("./../img/");
    width: 94%;
    margin-left: 3%;
    height: 360px;
    margin-top: 20px;
}

.btn{
    width: 60%;
    margin-top: 100px;
    margin-left: 20%;
}
button{
    width: 100%;
    border: none;
    height: 30px;
    margin-top: 5px;
    border-radius: 5px;
background-color: darkcyan;
color: aqua;


}
.titulo{
    text-align: center;
}